Packet #39495243 Success

NODEINFO_APP packet from WYK Meshnology N30 (WN30) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39495243
Mesh Packet ID:	`0x57b77cb2` Used for correlation across gateways
Timestamp:	2026-05-16 08:10:30 UTC
From Node:	WYK Meshnology N30 (WN30)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Jitterbug BEAM [ConcernedThirdParty] (@JB)
Channel:	LongFast
RSSI:	-49 dBm
SNR:	6.75 dBm
Hop Info:	5/7 hops Start: 7, Limit: 2
Relay Node:	`c8` Last byte of the last hop that relayed this packet

Payload Data

Protocol: NODEINFO_APP

Size: 83 bytes

Decoded: Yes

Decoded Data:

Long Name:	WYK Meshnology N30
Short Name:	WN30
Node ID:	!ba66fe28
MAC Address:	ECC6Zv4o
Hardware:	HELTEC_V3

Raw Packet Analysis

Complete field breakdown and MQTT privacy/exposure analysis

Packet Structure

MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)

Total Size:	83 bytes
Gateway:	!f71efd58
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	5 / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!f71efd58` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (83 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3127311912` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`83` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`5` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-49.0` dBm Signal strength at gateway	int32
`rx_snr`	`6.75` dB Signal quality at gateway	float
`rx_time`	`1778919028` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	Not set	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`200` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778919030.768985` Unix timestamp	uint32

MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast

Privacy Features:

✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (5 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!f71efd58`
Signal Metrics:	RSSI: -49.0 dBm SNR: 6.75 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	83 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!ba66fe28", "long_name": "WYK Meshnology N30", "short_name": "WN30", "macaddr": "ECC6Zv4o", "hw_model": "HELTEC_V3" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!f71efd58", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127311912, "to": 4294967295, "id": 1471642802, "rx_time": 1778919028, "rx_snr": 6.75, "rx_rssi": -49, "hop_limit": 2, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 200, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216261363666653238121257594b204d6573686e6f6c6f6779204e33301a04574e333022061020ba66fe28282b42209164c022eab53015b9a9814e207a94bd5d194532ab64f2ce3c798d69fdb1d94c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ba66fe28", "long_name": "WYK Meshnology N30", "short_name": "WN30", "macaddr": "ECC6Zv4o", "hw_model": "HELTEC_V3", "public_key": "kWTAIuq1MBW5qYFOIHqUvV0ZRTKrZPLOPHmNaf2x2Uw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (83 bytes)

0a09216261363666653238121257594b204d6573686e6f6c6f6779204e33301a04574e333022061020ba66fe28282b42209164c022eab53015b9a9814e207a94bd5d194532ab64f2ce3c798d69fdb1d94c4800

Hex Analysis:

Size:	83 bytes
Format:	Protobuf (Protocol Buffers)
Encoding:	Binary with varint and length-delimited fields

This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.

All Receptions

All gateways that received this packet
Correlation: Using Mesh Packet ID

Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.

Gateway	Time Offset	RSSI	SNR	Hops	Relay	Channel	Timestamp	Actions
Jitterbug BEAM [ConcernedThirdParty] (@JB) Primary	0.000s Reference	-49.0 dBm	6.75 dB	5	`c8`	LongFast	2026-05-16 08:10:30 UTC	Current
WYK Meshnology N30 (WN30)	-10.377s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.344s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.320s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.299s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.277s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.256s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.234s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.210s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.185s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.162s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.138s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.117s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.095s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.073s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.052s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.028s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-10.003s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.979s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.956s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.933s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.912s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.890s Before	Unknown	Unknown	0	`28` WN30	MediumFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.869s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.845s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.820s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.797s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.774s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:20 UTC	View
WYK Meshnology N30 (WN30)	-9.752s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.731s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.710s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.689s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.665s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.641s Before	Unknown	Unknown	0	`28` WN30	ShortFast	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.618s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.595s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.573s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.552s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.530s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.507s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.483s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.458s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.435s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.412s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.389s Before	Unknown	Unknown	0	`28` WN30	ShortTurbo	2026-05-16 08:10:21 UTC	View
WYK Meshnology N30 (WN30)	-9.367s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:21 UTC	View
WYK BASE MeshMonitoring.com (🏡)	-9.335s Before	Unknown	Unknown	0	`28` WN30	LongFast	2026-05-16 08:10:21 UTC	View
Concerned Third Party SECONDARY ($CTP)	-0.062s Before	Unknown	Unknown	6	`c4`	LongFast	2026-05-16 08:10:30 UTC	View

48

Total Receptions

4

Unique Gateways